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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 52-1126261

NATIONAL TREASURY EMPLOYEES UNION

Also known as 208 NTEU CHAPTER

Tax-exempt (reinstated) · ROCKVILLE, MD 20852

Address and contacts

Address (IRS master file)
11555 ROCKVILLE PIKE, ROCKVILLE, MD 20852-2746
In care of
% SHERYL A BURROWS
Mailing address (990-N for 2025)
11555 Rockville Pike, Rockville MD 20852
Principal officer (990-N for 2025)
Timothy M Hennessey, 681 Knox Road, Wayne PA 19087

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-N on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for NATIONAL TREASURY EMPLOYEES UNION

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
52-1126261
Tax-exempt status
501(c)(5): Labor, agricultural or horticultural organization
Donations deductible
No
Exempt since
1945
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
February 15, 2011
Posted by the IRS
October 7, 2011
Reinstated
Effective April 15, 2012

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Timothy M Hennessey
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Timothy M Hennessey
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Timothy M Hennessey
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Timothy M Hennessey
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Lynn Ronewicz
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Sheryl Sanchez
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Sheryl Sanchez
December 31, 2019≤ $50,000 receipts––e-Postcard

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 52-1126261).

Questions about NATIONAL TREASURY EMPLOYEES UNION

What is the EIN of NATIONAL TREASURY EMPLOYEES UNION?
The employer identification number (EIN) of NATIONAL TREASURY EMPLOYEES UNION is 52-1126261.
Is NATIONAL TREASURY EMPLOYEES UNION tax-exempt?
Yes. The IRS revoked its exemption on February 15, 2011 and reinstated it effective April 15, 2012.
Are donations to NATIONAL TREASURY EMPLOYEES UNION tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does NATIONAL TREASURY EMPLOYEES UNION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of NATIONAL TREASURY EMPLOYEES UNION due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did NATIONAL TREASURY EMPLOYEES UNION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of NATIONAL TREASURY EMPLOYEES UNION?
The 990-N for 2025 names Timothy M Hennessey.

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